Gastroscopy apparatus used for digestive system department

Abstract

Provided is a gastroscopy apparatus used for a digestive system department. The gastroscopy apparatus comprises a flexible hose. The flexible hose is formed by an outer pipe and an inner pipe. The inner pipe is in the outer pipe. A fiberscope is arranged in the inner pipe. The fiberscope can pass through the inner pipe. The periphery of the bottom end of the outer pipe is fixedly provided with four air bags. The top end of the outer pipe is fixedly connected with a gas-filling device. The four air bags uniformly distribute with the center of the outer pipe as the center. The air bags are communicated with the internal of the outer pipe. The bottom end of the inner pipe is internally fixedly provided with a plurality of vertical sleeves. The bottom end of the sleeve is open and is flushed with the bottom end face of the inner pipe. The plurality of sleeves uniformly distribute with the center of the inner pipe as the center. The middle part of the top end of the sleeve is provided with a hole. Inner walls on two sides of the top end of the sleeve are respectively fixedly connected with the top ends of vertical spring pieces which are in a tightened state. The bottom ends of the two spring pieces are fixedly connected through a string. Inner walls on the bottom end on two sides of the sleeve are respectively fixedly provided with limiting blocks. After the air bag is aerated and expands, the air bag can contact with inner wall of an esophagus, so the position of the fiberscope is fixed and a lesion site can be observed.

Description

technical field [0001] The invention belongs to the field of electrical engineering, in particular to gastroscope inspection equipment for gastroenterology. Background technique [0002] At present, when a patient is examined through a gastroscope, the function of the gastroscope is single, and the doctor can only see the lesion, and cannot collect samples from the lesion. When collection is required, it can only be collected through surgery, and the damage to the patient is relatively large. Big, the patient needs the recovery of longer time, thereby brings certain trouble to medical work, and also does not have a kind of gastroscopy equipment that the state of an illness is observed and sampled now. Contents of the invention [0003] The invention provides a gastroscope inspection device for gastroenterology, which is used to solve the defects in the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] Gastroscopy eq...

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Problems solved by technology

[0002] At present, when a patient is examined through a gastroscope, the function of the gastroscope is single, and the doctor can only see the lesion, and cannot collect samples from the lesion. When collection is required, it can only be collected through surgery, and the damage to the patient is relatively large. Large, the patient needs a long time to recover, which brings certain troubles to the medical work, and there is no gastroscopy equipment for observing and sampling the disease

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